What age is the normal age for giving the Vaccine for th first time? Should I postpone Jeter's next week? He has not had any reactions to any shots so far. My vet has been cautious with giving him his vaccines too. He is going to be 14 weeks this Sunday and is 1 pound 8 ounces and he will go in on Thursday the 10 to get the shot. A friend told me that I should wait till he is older and a bit more weight on him. I am confused as what to do

Thank you in advance for responding!